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FR2531191A1 - Solar unit with automatic programmable concentration - Google Patents

Solar unit with automatic programmable concentration Download PDF

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Publication number
FR2531191A1
FR2531191A1 FR8213297A FR8213297A FR2531191A1 FR 2531191 A1 FR2531191 A1 FR 2531191A1 FR 8213297 A FR8213297 A FR 8213297A FR 8213297 A FR8213297 A FR 8213297A FR 2531191 A1 FR2531191 A1 FR 2531191A1
Authority
FR
France
Prior art keywords
solar installation
cams
installation according
solar
shutters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR8213297A
Other languages
French (fr)
Inventor
Robert Tonchia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8213297A priority Critical patent/FR2531191A1/en
Publication of FR2531191A1 publication Critical patent/FR2531191A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/77—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with flat reflective plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/10—Protective covers or shrouds; Closure members, e.g. lids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S60/00—Arrangements for storing heat collected by solar heat collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S60/00—Arrangements for storing heat collected by solar heat collectors
    • F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The invention relates to a solar collector enabling high efficiency to be obtained by virtue of an electromechanical system with drive cams 3 which allow the programmable opening and closing, according to the sun, of two heliostatic shutters. It consists of a radiation case in which there is an accumulator 1, equipped with a contact probe 12. On its rear face there is fixed a mechanism comprising a reduction gear 4 which drives the cams 3. Said cams actuate manoeuvring arms 8 which move the shutters. Thus, by virtue of these cams 3 the heliostatic shutters follow the sun resulting in maximum concentration during the day, and close off the absorbent faces of the collector at night. A device according to the invention is particularly intended for heating buildings and agricultural greenhouses.

Description

La présente invention a pour objet un dispositif
électro-mécanique et programmable permettant l'ouverture et la fermeture de volets concentrateurs, ainsi que l'autonomie de fonctionnement d'un nouveau capteur polaire stockeur de calories.The subject of the present invention is a device
electro-mechanical and programmable allowing the opening and the closing of concentrator shutters, as well as the autonomy of operation of a new polar sensor storing calories.

Le secteur technique de l'invention est celui des capteurs accumulateurs et installations solaires à haut rend ment. The technical sector of the invention is that of high efficiency solar cells and solar collectors.

Les capteurs scolaires, plans actuellement connus, comportent sur leurs faces rayonnantes un vitrage simple ou multiple, réfléchissant ou non sur leur face intérieure. School sensors, currently known plans, have on their radiating faces a single or multiple glazing, reflecting or not on their inner face.

Derrière ce vitrage est placé un absorbeur constitu soit par une tôle noircie, soit par un circuit de tube cuivr nnirci destiné à réchauffer le fluide caloporteur selon nature. Behind this glazing is placed an absorber constituted either by a blackened sheet, or by a circuit of copper tube nnirci intended to heat the heat-transfer fluid according to nature.

Plus récemment les capteurs plans ont été m ontés av da accumulateur in-situ à la place de l'absorbeur. More recently, the flat collectors have been m aved with an in situ accumulator in place of the absorber.

Les mêmes capteurs plans ont également été montés avec des volets obturateurs et réfléchissants, ce qui pernet d'accroître la performance de l'appareil par concentration du rayonnement solaire à l'intérieur du capteur. La face absorbante Étant obturée par ces volets Fendant la nuit, les pertes de calories par rayonnement nocturne deviennent pratiquement inexistantes. The same flat collectors have also been fitted with shutters and reflectors, which increases the performance of the device by concentrating the solar radiation inside the collector. The absorbent face Being closed by these shutters Slitting at night, the losses of calories by night radiation become practically nonexistent.

Un des objectifs de la présente invention est de jumeler ces deux systèmes. La performance du capteur solaire est ainsi considérablement augmentée
Un autre objectif de la présente invention est da croître la capacité de stockage de calories en donnant une forme nouvelle au capteur. Celui-ci à la forme d'un demi-cub coupE en deux parties égales dans le sens d'une de ses diago nales.One of the objectives of the present invention is to combine these two systems. The performance of the solar collector is thus considerably increased
Another objective of the present invention is to increase the capacity for storing calories by giving the sensor a new shape. This one has the shape of a half-cub cut in two equal parts in the direction of one of its diagonals.

Le cepteur, démontable en plusieurs parties, eura
ainsi deux faces absorbantes représentées par les faces car
rÉes du demi-cube. The receiver, removable in several parts, will have
thus two absorbent faces represented by the faces because
half-cube figures.

La forme du capteur permet de loger une masse accu muletrice oui naintiendra en place le vitrage simple ou multiple, réfléchissent ou non en toute sécurité. (voir Figure 1)
La circulation de l'air sera aussi grandement améliorée.The shape of the sensor makes it possible to accommodate an accumulator mass yes, will keep in place the single or multiple glazing, reflect or not safely. (see Figure 1)
Air circulation will also be greatly improved.

La partie rectangulaire du capteur supporte 1 e canisne d'entraînement des volets, ainsi nue deux trous (6) de passage de fluide situes sur la même diagonale proche des angles. Cette partie rectangulaire est démontable. The rectangular part of the sensor supports the e th drive for the flaps, thus bare two holes (6) for the passage of fluid located on the same diagonal close to the angles. This rectangular part is removable.

DEUX volets réflechissante et isolents thermiquement (2) viendront chturer, au coucher du soleils les deux faces absorbantes (7) du capteur. TWO reflective and thermally insulating shutters (2) will collapse, at sunset, the two absorbing faces (7) of the sensor.

La pressente invention permet à ces volets d'avoir un cycle d'ouverture-fermeture en suivant l'astre, automatiquement. Ce cycle est programmable.  The present invention allows these shutters to have an opening-closing cycle by following the star, automatically. This cycle is programmable.

Les volets (2) ont leurs articulations reliÉes a' un bras de manoeuvre (6) au bout duquel est mont un roulement à billes (9). Les deux roulements à billes (C) sont guidés par deux cames (3) (une par volet), judicieusement calculées (voir fig.2). The flaps (2) have their articulations connected to an operating arm (6) at the end of which is mounted a ball bearing (9). The two ball bearings (C) are guided by two cams (3) (one per flap), carefully calculated (see fig. 2).

Ces deux cames (3) orientées avec précision au mon
tage sont solidaires chacune d'un pignon. Les deux pignons
sont identiques et entraînés par le même moto-rCducteur (4)
à basse tension continue.These two cams (3) precisely oriented to the
each are integral with a pinion. The two gables
are identical and driven by the same gear motor (4)
at low continuous voltage.

Des ressorts de traction (10) et des vérins à gaz
(11) maintiendront en contact les bras de manoeuvre (8) sur
les cames (3).Tension springs (10) and gas cylinders
(11) will keep the operating arms (8) in contact with each other
the cams (3).

Toutes les faces intérieures du capteur sont réflé-
chissantes et isolées thermiquement.All the interior faces of the sensor are reflected
chissant and thermally insulated.

Les volets (2) mnt renvoyer les rayons solaires sur
le capteur Ces rayons seront absorbés à l'intérieur par un
accumulateur (1) dans leouel est incorpore une sonde à
contact (12).The shutters (2) mnt return the solar rays on
the sensor These rays will be absorbed inside by a
accumulator (1) in which is incorporated a probe
contact (12).

Le fonctionnement de l'invention est simple. La
nuit les volets (2) abturent le capteur. Les faces reflechis-
santes empêcheront le rayonnement vers l'extérieur. Une ar
moire électrique (5) transforme le courant alternatif en cou
rant basse tension continue. The operation of the invention is simple. The
night the flaps (2) abut the sensor. The reflective faces
health will prevent radiation to the outside. An ar
electric moire (5) transforms alternating current into a neck
rant continuous low voltage.

En cas de coupure sur le réseau urbain, un basculeur mettra automatiquement en service des batteries à charge automatique incorporée. Ce cycle Ouverture-Fermeture des volets (2) pourra se faire sons interruption.In the event of a cut in the urban network, a rocker will automatically activate batteries with built-in automatic charge. This opening-closing cycle of the shutters (2) may be interrupted.

La même armoire comprend également un programmeur à 96 séquences, par capteur positionné sur une même installa tion.  The same cabinet also includes a 96-sequence programmer, by sensor positioned on the same installation.

Le cycle Cuverture du volet Est - Fermeture du volet
Ouest dure trois heures programmables en douze quart d'heure six avent et six après midi solaire, plus ou moins rapprochés selon le solstice. Cette souplesse d'utilisation va permettre de concentrer quotidiennement les rayons solaires pendant un maximum de temps en suivant l eaBtref ceci grâce au programmeul qui commande le moto-réducteur, et aux cames ainsi entratnées qui manoeuvreront les volets.The Opening of the East shutter - Closing of the shutter cycle
West lasts three hours programmable in twelve fifteen minutes six advent and six solar afternoon, more or less close depending on the solstice. This flexibility of use will allow daily concentration of the sun's rays for a maximum of time by following the eaBtref this thanks to the program which controls the gear motor, and to the cams thus driven which will operate the shutters.

Un autre objectif de le présente invention est que le même appareil s'adapte sur n'importe quelle installation d existante quel que soit le le fluide caloporteur. Pour les fluides liquides un serpentin de cuivre noirci sera montÉ contre l'accumulateur sur se face interne (13),
Un circulataur basse tension permet de distribuer les calories. Celui-ci est commande par le sonde de l'accumulateur (1) qui interdira la circulation du fluide caloporteur si la température dudit accumulateur est trop basse.Another objective of the present invention is that the same device can be adapted to any existing installation whatever the heat transfer fluid. For liquid fluids, a blackened copper coil will be mounted against the accumulator on its internal face (13),
A low voltage circulataur helps distribute calories. This is controlled by the accumulator probe (1) which will prevent the circulation of the heat transfer fluid if the temperature of said accumulator is too low.

La présente invention s'adapte sur tous bâtiments, serres agricoles, habitations et locaux industriels.  The present invention is suitable for all buildings, agricultural greenhouses, dwellings and industrial premises.

Claims (10)

REVENDICATIONS 1) - Installation solaire comprenant : un ou plusieurs capteurs d'énergie solaire tous fluides, à effet de serre comportant chacun un accumulateur (1) de calories, ainsi que deux panneaux-mobiles, réfléchissants et isolants (2), carectérisé par le fait que la forme du capteur permet une accumulation plus importante et un entraînement automatique programmable des dits panneaux, gracie à un jeu de cames (3), un moto-réducteur basse tension continue (4) et une armoire de programmation basse tension continue (5) qui commandera aussi la distribution du fluide caloporteur. 1) - Solar installation comprising: one or more solar energy collectors, all fluids, with greenhouse effect each comprising an accumulator (1) of calories, as well as two mobile, reflective and insulating panels (2), characterized by the fact that the shape of the sensor allows a greater accumulation and a programmable automatic drive of the said panels, thanks to a set of cams (3), a low-voltage continuous gear motor (4) and a low-voltage continuous programming cabinet (5) which will also control the distribution of the heat transfer fluid. 2) - Installation solaire selon revendication 1, caractérisée par la forme du capteur, semblable à un cube que l'on aurait coupé en deux parties égales dans le sens d'une de ses diagonales, ledit capteur étant démontable en plusieurs parties. 2) - Solar installation according to claim 1, characterized by the shape of the sensor, similar to a cube that one would have cut into two equal parts in the direction of one of its diagonals, said sensor being removable in several parts. 3) - Installation solaire selon revendication 2, caractérisée en ce que le capteur comprend deux faces absorbantes qui sont les deux faces carrées du capteur, les dites faces pouvant être constituées par un simple ou double vitrage transparent au réfléchis- sant sur 58 partie intérieure.  3) - Solar installation according to claim 2, characterized in that the collector comprises two absorbing faces which are the two square faces of the collector, the said faces possibly being constituted by a single or double glazing transparent to the reflector on the inner part. 4) - Installation solaire selon revendication 2, caractérisée en ce que les faces interieures dudit capteur sont entièrement réfléchissantes et isolées thermiquement. 4) - Solar installation according to claim 2, characterized in that the interior faces of said sensor are fully reflective and thermally insulated. 5) Installation solaire selon revendicationsi - 2 = 3et4 caractérisée par le fait que le bloc accumulateur, de quelle matière qu'il soit sert également à bloquer les vitrages en position. 5) Solar installation according to claimsi - 2 = 3et4 characterized in that the accumulator block, whatever material it is also used to block the glazing in position. 6) - Installation solaire selon revendications 2 et 3, c arac- terisée par le fait que l'arrière dudit capteur est représente par sa face rectangulaire, et qu'iL comprend sur se partie inférieure proche d'un angle, et sur sa partie supérieure proche de l'angle diagonalement opposé : un trou (6) de passage de fluides caloporteur. 6) - Solar installation according to Claims 2 and 3, characterized by the fact that the rear of said collector is represented by its rectangular face, and that it comprises on its lower part close to an angle, and on its part upper close to the diagonally opposite angle: a hole (6) for the passage of heat transfer fluids. 7) - Installation solaire selon revendication 1, caractérisée en ce que les deux volets réfléchissants et obturateurs (2) sont solidaires d'un mécanisme à bras de levier et ressorts de tension avec ou sans vérin d'amortissement, les dits bras de levier étant en contact sur deux cames (3)judicieusement calculées (une pour le volet gauche, une pour le volet droit), ces deux cames solidaires de deux pignons identiques étant entraînées par un moto-réducteur basse tension continue. 7) - Solar installation according to claim 1, characterized in that the two reflective shutters and shutters (2) are integral with a lever arm mechanism and tension springs with or without damping cylinder, said lever arms being in contact on two cams (3) judiciously calculated (one for the left pane, one for the right pane), these two cams integral with two identical pinions being driven by a low-voltage continuous gear motor. 8) - Installation solaire selon revendication 1 et 7, caractérisée par le fait que les cames permettent un cycle d'ouverture et de fermeture de chaque volet décalée l'une par rapport l'autre et que ledit cycle ouverture volet Est, fermeture volet Ouest permet de concentrer au maximum les raya solaires sur le capteur tout en suivant l'astre. 8) - Solar installation according to claim 1 and 7, characterized in that the cams allow an opening and closing cycle of each component offset relative to each other and that said opening cycle east shutter, closing west shutter allows the solar rays to be concentrated as much as possible on the collector while following the star. 9) - Installation solaire selon revendications 1 - 2 - 7 et 8, caractérisée en ce quelle comprend une distribution de fluide sous courant basse tension continue et une armoire élec trique constituée de 0 un groupe de transformation en 24 volte continus, basculeur, et jeu de batteries 24 volts continus charge automatique incorporee ; un ou plusieurs programmateurs 96 séquences en basse tension continue , sondes thermiques a'- contact ; thermostats d'ambiance g différents interrupteurs et témoins lumineux ; ladite armoire caractérisée en ce quelle assure le fonctionnement an marche ininterrompue de ladite installation solaire. 9) - Solar installation according to claims 1 - 2 - 7 and 8, characterized in that it comprises a distribution of fluid under low-voltage direct current and an electrical cabinet consisting of 0 a group of transformation into 24 continuous volts, rocker, and set 24 volt DC batteries with automatic charge incorporated; one or more programmers 96 sequences in continuous low voltage, thermal probes with contact; room thermostats g different switches and indicator lights; said cabinet characterized in that it ensures uninterrupted operation of said solar installation. 10) - Installation solaire salon revendications 1 - 2 7  10) - Solar installation show claims 1 - 2 7 B et 9, caractérisée en ee que ladite installation peut egalem ment être commandée par un asservissement entièrement électronique, sans limite de perfectionnements techniques B and 9, characterized in that said installation can also be controlled by a fully electronic control, without limit of technical improvements
FR8213297A 1982-07-27 1982-07-27 Solar unit with automatic programmable concentration Withdrawn FR2531191A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8213297A FR2531191A1 (en) 1982-07-27 1982-07-27 Solar unit with automatic programmable concentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8213297A FR2531191A1 (en) 1982-07-27 1982-07-27 Solar unit with automatic programmable concentration

Publications (1)

Publication Number Publication Date
FR2531191A1 true FR2531191A1 (en) 1984-02-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2439151A (en) * 2006-06-16 2007-12-19 Chetwood Holdings Ltd A kinetic structure for a solar energy generating device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558767A1 (en) * 1975-12-24 1977-07-07 Prechova Geb Hruskova Zdenka D Solar cell with absorber panels and closure flaps - with collector tank which can be reset according to position of sun
US4083358A (en) * 1976-05-10 1978-04-11 Scott William J Solar reflector collector
US4280479A (en) * 1980-01-07 1981-07-28 Sykes Jr Arie B Solar heat collector
US4324947A (en) * 1979-05-16 1982-04-13 Dumbeck Robert F Solar energy collector system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558767A1 (en) * 1975-12-24 1977-07-07 Prechova Geb Hruskova Zdenka D Solar cell with absorber panels and closure flaps - with collector tank which can be reset according to position of sun
US4083358A (en) * 1976-05-10 1978-04-11 Scott William J Solar reflector collector
US4324947A (en) * 1979-05-16 1982-04-13 Dumbeck Robert F Solar energy collector system
US4280479A (en) * 1980-01-07 1981-07-28 Sykes Jr Arie B Solar heat collector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2439151A (en) * 2006-06-16 2007-12-19 Chetwood Holdings Ltd A kinetic structure for a solar energy generating device
GB2439151B (en) * 2006-06-16 2011-11-09 Chetwood Holdings Ltd Kinetic structure

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